• Thicker hair, wash after wash• Thickening shampoo, with Filloxane, to transform fine hair by expanding the hair fibre from within.• With filloxane, a thickening ingredient.• A new science for hair fibre is born. FIBRALOGY thickens hair wash after wash and expands the diameter of the hair fibre for voluptuous looking hair. • For Hair Lacking ThicknessFilloxane penetrates and diffuses in the hair fibre, and hair expands from within. The substance remains in the fibre, and increases application after application.INSTANTLY: hair feels thicker.*AFTER 5 APPLICATIONS: hair is thicker.***Consumer Test after using Shampoo, Conditioner and Booster.**Instrumental test after 5 applications of Shampoo, Conditioner and Booster.